The boring bar of a boring machine is 25 mm in diameter. During operation, the bar gets twisted though 0.01 radians and is subjected to a shear stress of 42 N/mm^{2}. The length of the bar is (Taking G = 0.84 × 10^{5} N/mm^{2})

- a)500 mm
- b)250 mm
- c)625 mm
- d)375 mm

Correct answer is option 'B'. Can you explain this answer?

Related Test: Torsion - MCQ Test 2

By
Aadarsh Vikram
·
2 weeks ago ·Mechanical Engineering

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The boring bar of a boring machine is 25 mm in diameter. During operation, the bar gets twisted though 0.01 radians and is subjected to a shear stress of 42 N/mm2. The length of the bar is (Taking G = 0.84 105 N/mm2)a)500 mmb)250 mmc)625 mmd)375 mmCorrect answer is option 'B'. Can you explain this answer? over here on EduRev! Apart from being the largest Mechanical Engineering community, EduRev has the largest solved
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